UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '644X6pQM7gAC0S4/dCSLlGs3nvEJkglQ2ONNdbPaUmY=' 
WHERE 
  key_id = 'dba231b03c83aad09c10cf5399d077ec3b1d9ba57ad8f353b7b11dd8c76fb3e6' 
  AND (
    token = '644X6pQM7gAC0S4/dCSLlGs3nvEJkglQ2ONNdbPaUmY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )